Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0a63620a1e075a346131535cd84dc9e73f984e4e5d5c8af37ee2debb41660391:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^